the 2864606S is the genuine OEM secondary heat exchanger for specific 90%+ AFUE models

Includes the thermostat sub-base for a complete

2-inch pressure actuated water valve designed for high-capacity commercial refrigeration systems

Utilizing this 302-280-MO maintenance kit helps minimize system downtime and maintains the structural integrity of your process piping

maintaining phase balance and system efficiency

Daikin-McQuay 03039025559 Indoor Motor 321042-401 the 2864606S is the genuineThe Daikin McQuay 03039025559 Indoor Motor is a high performance blower assembly engineered specifically for PTAC HP 12 15C units. As a direct OEM replacement motor, this component ensures seamless mechanical and electrical integration with Daikin and McQuay terminal air conditioners and heat pumps. This part number is fully interchangeable with the R03039025559, maintaining the exact mounting specifications and torque parameters required for vertical